TB155S4-4D: COUPLING HALF,SELF-SEALING.
The COUPLING HALF,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, leg_length: 0.8938 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES LOCATION NOT OTHERWISE SPECIFIED, thread_class: 3A ALL ENDS A, overall_length: 2.160 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-033-4554, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | ALUMINUM ALLOY BODY |
| leg_length | 0.8938 INCHES NOMINAL IN |
| seat_angle | 37.0 DEGREES LOCATION NOT OTHERWISE SPECIFIED |
| thread_class | 3A ALL ENDS A |
| overall_length | 2.160 INCHES NOMINAL IN |
| connection_type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| connection_style | FLARED ALL ENDS |
| special_features | W/BULKHEAD THREAD ON FLUID CONNECTION END |
| style_designator | MALE COUPLING HALF |
| basic_shape_style | ROUND MOUNTING FLANGE |
| features_provided | SELF-SEALING |
| nominal_thickness | 0.125 INCHES IN |
| NSN | 4730-00-033-4554 |
| CONNECTION STYLE | FLARED ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 1.440 INCHES IN |
| STYLE DESIGNATOR | MALE COUPLING HALF |
| OVERALL LENGTH | 2.156 INCHES NOMINAL IN |
| BOLT HOLE NOMINAL DIAMETER | 0.201 INCHES IN |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| QUICK DISCONNECT NOMINAL SIZE | 0.938 INCHES ALL ENDS IN |
| MOUNTING FLANGE LOCATION | FIRST LEG |
| LEG LENGTH | 0.8938 INCHES NOMINAL IN |